People have dry fired M1s, M14s, M1As and bolt action rifles thousands of times over years of use. Nobody I know of ever replaced a broken firing pin. That includes me. They do it 30 to 60 ord more times a rifle match; they shoot a dozen or two matches per year.
There's more stress on firing pins when used on live ammo than dry firing.
You are correct on both counts.First of all, I used to compete with an M1 Garand and I don't recall anyone dry firing any rifle as much as you claim.
Second, there is always more stress on a firing pin during dry fire than during live fire because the primer absorbs much of the shock and impact of the pin slamming forward. Without that live round or snap cap (with the internal spring, which is what absorbs the shock) then you're putting more stress on the pin. That goes for any gun.
There were all sorts of dry-fire exercises, such as shooting with a dime balanced on the barrel -- the object being that the dime not fall off.
And I don't ever recall breaking a firing pin.
When I went into the Army in 1961, I was issued an M1 Garand Serial# 1015438. Yes, I'm 73 years old now, retired from the Army in 1981 and I still remember my first issued rifle's serial number and my Regular Army serial number was RA17600565. Those were drilled into you so much in Basic Training that they are almost impossible to forget.Uhh. No.
First of all, I used to compete with an M1 Garand and I don't recall anyone dry firing any rifle as much as you claim.
Second, there is always more stress on a firing pin during dry fire than during live fire because the primer absorbs much of the shock and impact of the pin slamming forward. Without that live round or snap cap (with the internal spring, which is what absorbs the shock) then you're putting more stress on the pin. That goes for any gun.
When I went into the Army in 1961, I was issued an M1 Garand Serial# 1015438. Yes, I'm 73 years old now, retired from the Army in 1981 and I still remember my first issued rifle's serial number and my Regular Army serial number was RA17600565. Those were drilled into you so much in Basic Training that they are almost impossible to forget.